What is the Least Common Multiple of 75685 and 75694?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 75685 and 75694 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75685 and 75694, than apply into the LCM equation.

GCF(75685,75694) = 1
LCM(75685,75694) = ( 75685 × 75694) / 1
LCM(75685,75694) = 5728900390 / 1
LCM(75685,75694) = 5728900390

Least Common Multiple (LCM) of 75685 and 75694 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75685 and 75694. First we will calculate the prime factors of 75685 and 75694.

Prime Factorization of 75685

Prime Factorization of 75694

Now multiplying the highest exponent prime factors to calculate the LCM of 75685 and 75694.

LCM(75685,75694) = 5¹ × 15137¹ × 2¹ × 37847¹
LCM(75685,75694) = 5728900390